The Japanese release by Victor Entertainment (VICP-60295) includes two bonus tracks:
23. Nightfall (Orchestral Version) (05:38)*
24. A Dark Passage (Instrumental Version) (06:05)**
* The track does contain 'normal' band instruments so it's not a pure orchestral track. The biggest difference is, this version has less vocals.
** This version does have vocals, only less.

The 2007 remaster includes a bonus track:
23. Harvest of Sorrow (03:40)